Industrial machines; machines for use in industry; drilling machines; machine tools; tools for machines; machining tools and adjusting tools; engines; compressors, pumps; cutters; textile machines; machines and apparatus for the chemical industry; petrol pumps for engines; grinding apparatus, instruments and machines; rollers of wear-resistant and metal-free ceramic material; welding and electrofusion apparatus and components; parts and fittings for all the aforesaid goods; all included in Class 7.;